YW

Yuka WATANABE

IA Ici Americas: 1 patents #119 of 250Top 50%
IC ICI: 1 patents #1,088 of 2,189Top 50%
Overall (All Time): #2,249,802 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5910370 Polymeric film Naomi Katsura, Hikaru Takeuchi 1999-06-08
5667889 Polymeric film Naomi Katsura, Hikaru Takeuchi 1997-09-16